/* CSS Custom Properties (Design Tokens) - International Professional Theme */
:root {
  /* Colors */
  --color-primary: #1e40af; /* Professional blue */
  --color-primary-foreground: #ffffff;
  --color-secondary: #f8fafc; /* Light neutral */
  --color-secondary-foreground: #0f172a;
  --color-accent: #d97706; /* Premium gold accent */
  --color-accent-foreground: #ffffff;
  --color-background: #ffffff;
  --color-foreground: #0f172a;
  --color-muted: #f1f5f9;
  --color-muted-foreground: #475569;
  --color-border: #e2e8f0;
  --color-card: #ffffff;
  --color-card-foreground: #0f172a;

  /* Typography */
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-serif: "Playfair Display", Georgia, serif;

  /* Spacing */
  --spacing-1: 0.25rem;
  --spacing-2: 0.5rem;
  --spacing-3: 0.75rem;
  --spacing-4: 1rem;
  --spacing-5: 1.25rem;
  --spacing-6: 1.5rem;
  --spacing-8: 2rem;
  --spacing-10: 2.5rem;
  --spacing-12: 3rem;
  --spacing-16: 4rem;
  --spacing-20: 5rem;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);

  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;
}

/* Dark Theme */
[data-theme="dark"] {
  --color-background: #0f172a;
  --color-foreground: #f8fafc;
  --color-muted: #1e293b;
  --color-muted-foreground: #94a3b8;
  --color-border: #334155;
  --color-card: #1e293b;
  --color-card-foreground: #f8fafc;
  --color-secondary: #1e293b;
  --color-secondary-foreground: #f8fafc;
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Fixed horizontal scroll by adding overflow-x hidden to html and body */
html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  width: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-background);
  color: var(--color-foreground);
  line-height: 1.6;
  transition: background-color var(--transition-normal), color var(--transition-normal);
  overflow-x: hidden;
  width: 100%;
  min-width: 320px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-4);
  width: 100%;
}

/* Enhanced typography with better responsive sizing */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.2;
  word-wrap: break-word;
}

/* Enhanced header with glass morphism effect */
.header {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.3);
  z-index: 1000;
  transition: all var(--transition-normal);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] .header {
  background: rgba(15, 23, 42, 0.85);
  border-bottom: 1px solid rgba(51, 65, 85, 0.3);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-4);
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

/* Enhanced brand with gradient effect */
.nav-brand {
  font-size: 1.75rem;
  font-weight: 800;
  font-family: var(--font-serif);
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.nav-brand:hover {
  transform: scale(1.05);
}

.nav-links {
  display: none;
  gap: var(--spacing-8);
  flex-wrap: wrap;
}

/* Enhanced navigation links with hover effects */
.nav-link {
  text-decoration: none;
  color: var(--color-foreground);
  font-weight: 500;
  position: relative;
  padding: var(--spacing-2) 0;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transition: width var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-primary);
  transform: translateY(-2px);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  flex-shrink: 0;
}

.theme-toggle {
  background: none;
  border: none;
  padding: var(--spacing-2);
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--color-foreground);
  transition: all var(--transition-fast);
  position: relative;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.theme-toggle:hover {
  background-color: var(--color-muted);
}

.theme-icon {
  position: absolute;
  width: 20px;
  height: 20px;
  transition: all var(--transition-fast);
}

.dark-icon {
  opacity: 1;
  transform: rotate(0deg);
}

.light-icon {
  opacity: 0;
  transform: rotate(90deg);
}

[data-theme="dark"] .dark-icon {
  opacity: 0;
  transform: rotate(90deg);
}

[data-theme="dark"] .light-icon {
  opacity: 1;
  transform: rotate(0deg);
}

.mobile-menu-toggle {
  background: none;
  border: none;
  padding: var(--spacing-2);
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--color-foreground);
  transition: all var(--transition-fast);
  position: relative;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-menu-toggle:hover {
  background-color: var(--color-muted);
}

.menu-icon,
.close-icon {
  width: 24px;
  height: 24px;
  transition: all var(--transition-fast);
  position: absolute;
}

.close-icon {
  opacity: 0;
  transform: rotate(90deg);
}

.mobile-menu-toggle.active .menu-icon {
  opacity: 0;
  transform: rotate(-90deg);
}

.mobile-menu-toggle.active .close-icon {
  opacity: 1;
  transform: rotate(0deg);
}

/* Fixed mobile navigation positioning and overflow */
.mobile-nav {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-4);
  flex-direction: column;
  gap: var(--spacing-2);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-fast);
  display: flex;
  max-height: calc(100vh - 80px);
  overflow-y: auto;
  width: 100%;
  box-sizing: border-box;
}

[data-theme="dark"] .mobile-nav {
  background: rgba(15, 23, 42, 0.95);
}

/* Use visibility and opacity for proper toggle functionality */
.mobile-nav.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Enhanced project cards with better responsive behavior */
.project-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-slow);
  position: relative;
  width: 100%;
  max-width: 100%;
}

.project-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(30, 64, 175, 0.05), rgba(217, 119, 6, 0.05));
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.project-card:hover::before {
  opacity: 1;
}

.project-card:hover {
  box-shadow: var(--shadow-2xl);
  transform: translateY(-12px);
  border-color: var(--color-primary);
}

.project-image {
  overflow: hidden;
  height: 250px;
  position: relative;
  width: 100%;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.project-card:hover .project-image img {
  transform: scale(1.1);
}

.project-content {
  padding: var(--spacing-8);
}

.project-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-3);
  color: var(--color-foreground);
  word-wrap: break-word;
}

.project-description {
  color: var(--color-muted-foreground);
  margin-bottom: var(--spacing-6);
  line-height: 1.7;
  font-size: 1rem;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-6);
}

.tech-badge {
  background: rgba(30, 64, 175, 0.1);
  color: var(--color-primary);
  border: 1px solid rgba(30, 64, 175, 0.2);
  padding: var(--spacing-1) var(--spacing-3);
  border-radius: var(--radius-md);
  font-size: 0.75rem;
  font-weight: 600;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.tech-badge:hover {
  background: var(--color-primary);
  color: var(--color-primary-foreground);
}

.project-actions {
  display: flex;
  gap: var(--spacing-3);
  flex-wrap: wrap;
}

/* Services Section */
.services {
  background: linear-gradient(135deg, var(--color-muted) 0%, rgba(248, 250, 252, 0.3) 100%);
  padding: var(--spacing-20) 0;
}

.services-grid {
  display: grid;
  gap: var(--spacing-8);
}

/* Enhanced service cards with icon animations */
.service-card {
  background: var(--color-card);
  padding: var(--spacing-8);
  border-radius: var(--radius-xl);
  text-align: center;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-normal);
  border: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
  width: 100%;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
}

.service-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-6);
  transition: all var(--transition-normal);
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(5deg);
}

.service-icon i {
  width: 28px;
  height: 28px;
  color: white;
}

.service-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--spacing-4);
  color: var(--color-foreground);
}

.service-description {
  color: var(--color-muted-foreground);
  line-height: 1.6;
}

/* Testimonials Section */
.testimonials {
  background: var(--color-background);
  padding: var(--spacing-20) 0;
}

.testimonials-grid {
  display: grid;
  gap: var(--spacing-8);
}

/* Enhanced testimonial cards with premium styling */
.testimonial-card {
  background: var(--color-card);
  padding: var(--spacing-8);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-normal);
  border: 1px solid var(--color-border);
  position: relative;
  width: 100%;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: var(--spacing-4);
  left: var(--spacing-6);
  font-size: 4rem;
  color: var(--color-accent);
  font-family: var(--font-serif);
  opacity: 0.3;
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.testimonial-text {
  font-size: 1.125rem;
  line-height: 1.7;
  margin-bottom: var(--spacing-6);
  color: var(--color-foreground);
  font-style: italic;
  position: relative;
  z-index: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
}

.author-image {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-accent);
  flex-shrink: 0;
}

.author-name {
  font-weight: 600;
  color: var(--color-foreground);
}

.author-role {
  color: var(--color-muted-foreground);
  font-size: 0.875rem;
}

/* Contact Section */
.contact {
  background: linear-gradient(135deg, var(--color-muted) 0%, rgba(248, 250, 252, 0.5) 100%);
  padding: var(--spacing-20) 0;
}

.contact-content {
  display: grid;
  gap: var(--spacing-12);
  align-items: start;
}

.contact-info-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-6);
  color: var(--color-foreground);
}

.contact-details {
  margin-bottom: var(--spacing-8);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-4);
  padding: var(--spacing-3);
  background: var(--color-card);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
  word-wrap: break-word;
}

.contact-item:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-md);
}

.contact-icon {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.social-title {
  font-weight: 600;
  margin-bottom: var(--spacing-4);
  color: var(--color-foreground);
}

.social-links {
  display: flex;
  gap: var(--spacing-4);
  flex-wrap: wrap;
}

/* Enhanced social links with hover effects */
.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: white;
  border-radius: 50%;
  text-decoration: none;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-md);
  flex-shrink: 0;
}

.social-link:hover {
  transform: translateY(-3px) scale(1.1);
  box-shadow: var(--shadow-xl);
}

.social-link i {
  width: 20px;
  height: 20px;
}

/* Premium form card styling */
.form-card {
  background: var(--color-card);
  padding: var(--spacing-10);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
  border: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
  width: 100%;
}

.form-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

.form-header {
  text-align: center;
  margin-bottom: var(--spacing-8);
}

.form-title {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--spacing-2);
  color: var(--color-foreground);
}

.form-description {
  color: var(--color-muted-foreground);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-6);
}

.form-group {
  display: flex;
  flex-direction: column;
}

/* Enhanced form inputs with focus effects */
.form-input,
.form-textarea {
  padding: var(--spacing-4);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  background-color: var(--color-background);
  color: var(--color-foreground);
  font-family: inherit;
  font-size: 1rem;
  transition: all var(--transition-normal);
  width: 100%;
  box-sizing: border-box;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(30, 64, 175, 0.1);
  transform: translateY(-2px);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

/* Enhanced footer with premium styling */
.footer {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: var(--color-primary-foreground);
  padding: var(--spacing-16) 0 var(--spacing-8);
  position: relative;
}

.footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

.footer-content {
  display: grid;
  gap: var(--spacing-10);
  margin-bottom: var(--spacing-10);
}

.footer-brand {
  font-size: 2rem;
  font-weight: 800;
  font-family: var(--font-serif);
  margin-bottom: var(--spacing-4);
  background: linear-gradient(135deg, #ffffff, var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-description {
  color: rgba(248, 255, 252, 0.8);
  line-height: 1.7;
  font-size: 1.125rem;
}

.footer-title {
  font-weight: 700;
  margin-bottom: var(--spacing-4);
  font-size: 1.25rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.footer-link {
  color: rgba(248, 250, 252, 0.8);
  text-decoration: none;
  transition: all var(--transition-fast);
  padding: var(--spacing-1) 0;
}

.footer-link:hover {
  color: var(--color-accent);
  transform: translateX(5px);
}

.footer-social {
  display: flex;
  gap: var(--spacing-4);
  flex-wrap: wrap;
}

.footer-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(248, 250, 252, 0.8);
  border-radius: 50%;
  text-decoration: none;
  transition: all var(--transition-normal);
  backdrop-filter: blur(10px);
  flex-shrink: 0;
}

.footer-social-link:hover {
  background: var(--color-accent);
  color: white;
  transform: translateY(-3px);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-8);
  border-top: 1px solid rgba(255, 252, 240, 0.1);
  color: rgba(248, 250, 252, 0.6);
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: var(--spacing-6);
  right: var(--spacing-6);
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-normal);
  z-index: 1000;
}

.back-to-top.visible {
  display: flex;
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2xl);
}

.back-to-top i {
  width: 24px;
  height: 24px;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes typing {
  0%,
  50% {
    border-right-color: var(--color-accent);
  }
  51%,
  100% {
    border-right-color: transparent;
  }
}

@keyframes blink {
  0%,
  50% {
    opacity: 1;
  }
  51%,
  100% {
    opacity: 0;
  }
}

.animate-float {
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-15px);
  }
}

/* Hero Section Styles */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
  overflow: hidden;
  width: 100%;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 20%, rgba(30, 64, 175, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 70% 80%, rgba(217, 119, 6, 0.2) 0%, transparent 50%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: white;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--spacing-4);
  width: 100%;
}

/* Made hero title responsive to prevent overflow */
.hero-title {
  font-size: clamp(2.5rem, 8vw, 4rem);
  font-weight: 800;
  margin-bottom: var(--spacing-4);
  background: linear-gradient(135deg, #ffffff, var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  word-wrap: break-word;
  hyphens: auto;
}

.hero-subtitle {
  font-size: clamp(1.125rem, 4vw, 1.5rem);
  margin-bottom: var(--spacing-6);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-1);
  flex-wrap: wrap;
}

.typing-text {
  color: var(--color-accent);
  font-weight: 600;
}

.cursor {
  color: var(--color-accent);
  animation: blink 1s infinite;
}

.hero-description {
  font-size: clamp(1rem, 3vw, 1.25rem);
  line-height: 1.7;
  margin-bottom: var(--spacing-10);
  color: rgba(248, 250, 252, 0.9);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
  align-items: center;
}

/* Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-6);
  border-radius: var(--radius-lg);
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-normal);
  cursor: pointer;
  border: 2px solid transparent;
  font-size: 1rem;
  white-space: nowrap;
  text-align: center;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: white;
  box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-2xl);
}

.btn-outline {
  background: transparent;
  color: white;
  border-color: rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-accent);
  transform: translateY(-3px);
}

.btn-lg {
  padding: var(--spacing-4) var(--spacing-8);
  font-size: 1.125rem;
}

.btn-sm {
  padding: var(--spacing-2) var(--spacing-4);
  font-size: 0.875rem;
}

.btn-full {
  width: 100%;
}

/* Section Styles */
.section-header {
  text-align: center;
  margin-bottom: var(--spacing-16);
}

.section-title {
  font-size: clamp(2rem, 6vw, 3rem);
  font-weight: 700;
  margin-bottom: var(--spacing-4);
  color: var(--color-foreground);
  word-wrap: break-word;
}

.section-description {
  font-size: clamp(1rem, 3vw, 1.25rem);
  color: var(--color-muted-foreground);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* About Section Styles */
.about {
  padding: var(--spacing-20) 0;
  background: var(--color-background);
}

.about-content {
  display: grid;
  gap: var(--spacing-12);
  align-items: center;
}

.about-image {
  text-align: center;
}

.profile-image {
  width: min(300px, 80vw);
  height: min(300px, 80vw);
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--color-accent);
  box-shadow: var(--shadow-2xl);
}

.about-details {
  space-y: var(--spacing-8);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--spacing-6);
  margin-bottom: var(--spacing-8);
}

.stat-card {
  text-align: center;
  padding: var(--spacing-6);
  background: var(--color-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.stat-number {
  font-size: clamp(1.5rem, 5vw, 2.5rem);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: var(--spacing-2);
}

.stat-label {
  color: var(--color-muted-foreground);
  font-weight: 500;
  font-size: clamp(0.875rem, 2.5vw, 1rem);
}

.about-text {
  font-size: clamp(1rem, 2.5vw, 1.125rem);
  line-height: 1.7;
  color: var(--color-muted-foreground);
}

/* Tech Stack Styles */
.tech-stack {
  padding: var(--spacing-20) 0;
  background: var(--color-muted);
}

.tech-grid {
  display: grid;
  gap: var(--spacing-8);
}

.tech-card {
  background: var(--color-card);
  padding: var(--spacing-8);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition-normal);
  width: 100%;
}

.tech-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-2xl);
}

.tech-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-6);
}

.tech-icon {
  width: 32px;
  height: 32px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.tech-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-foreground);
}

.tech-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2);
}

.badge {
  background: rgba(30, 64, 175, 0.1);
  color: var(--color-primary);
  border: 1px solid rgba(30, 64, 175, 0.2);
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.badge:hover {
  background: var(--color-primary);
  color: white;
}

/* Projects Section Styles */
.projects {
  padding: var(--spacing-20) 0;
  background: var(--color-background);
}

.projects-grid {
  display: grid;
  gap: var(--spacing-8);
}

/* Mobile Navigation Link Styles */
.mobile-nav-link {
  display: block;
  padding: var(--spacing-3) var(--spacing-4);
  color: var(--color-foreground);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  font-weight: 500;
}

.mobile-nav-link:hover {
  background-color: var(--color-muted);
  color: var(--color-primary);
}

/* Enhanced responsive design with better breakpoints */
@media (min-width: 640px) {
  .hero-actions {
    flex-direction: row;
    justify-content: center;
  }

  .projects-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }

  .services-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }

  .testimonials-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }

  .contact-content {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-content {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }

  .mobile-menu-toggle {
    display: none;
  }

  /* Ensure mobile nav is completely hidden on desktop */
  .mobile-nav {
    display: none !important;
  }

  .about-content {
    grid-template-columns: repeat(2, 1fr);
  }

  .tech-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }

  .projects-grid {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  }

  .services-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }

  .testimonials-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
}

/* Fixed mobile-specific styles and removed conflicting rules */
@media (max-width: 767px) {
  .nav-links {
    display: none;
  }

  .mobile-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    padding: var(--spacing-2);
    border-radius: var(--radius-md);
    cursor: pointer;
    color: var(--color-foreground);
    transition: all var(--transition-fast);
  }

  .mobile-menu-toggle:hover {
    background-color: var(--color-muted);
  }

  .header {
    position: relative;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
  }

  .stats-grid {
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/* Focus styles for keyboard navigation */
.btn:focus,
.nav-link:focus,
.mobile-nav-link:focus,
.social-link:focus,
.footer-link:focus,
.footer-social-link:focus,
.form-input:focus,
.form-textarea:focus,
.theme-toggle:focus,
.mobile-menu-toggle:focus,
.back-to-top:focus {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --color-border: #000000;
    --color-muted-foreground: #000000;
  }

  [data-theme="dark"] {
    --color-border: #ffffff;
    --color-muted-foreground: #ffffff;
  }
}
.bx{
  font-size: 50px;
  text-align: center;
  margin-right: 20px;
  margin-top: -20px;
}